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IB/ipath: RC and UC should validate SLID and DLID

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This is required for IB conformance (spec ch. 9.6.1.5).

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Bryan O'Sullivan 2006-09-28 09:00:06 -07:00 committed by Roland Dreier
parent 7dae5bff2e
commit 10aeb0e6d8
2 changed files with 8 additions and 0 deletions
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4
drivers/infiniband/hw/ipath/ipath_rc.c
View File

@ -1320,6 +1320,10 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
struct ib_reth *reth;
int header_in_data;
/* Validate the SLID. See Ch. 9.6.1.5 */
if (unlikely(be16_to_cpu(hdr->lrh[3]) != qp->remote_ah_attr.dlid))
goto done;
/* Check for GRH */
if (!has_grh) {
ohdr = &hdr->u.oth;

4
drivers/infiniband/hw/ipath/ipath_uc.c
View File

@ -246,6 +246,10 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
struct ib_reth *reth;
int header_in_data;
/* Validate the SLID. See Ch. 9.6.1.5 */
if (unlikely(be16_to_cpu(hdr->lrh[3]) != qp->remote_ah_attr.dlid))
goto done;
/* Check for GRH */
if (!has_grh) {
ohdr = &hdr->u.oth;